Home / 165,122.83-247,606.16-63,968.26

Finding the Fourth Proportional to 165,122.83, 247,606.16 and 63,968.26

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Solution

The fourth proportional to 165,122.83, 247,606.16 and 63,968.26 is: 95,922.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,122.83 : 247,606.16 = 63,968.26 : x
  2. Step 2: Convert to fraction form
    165,122.83/247,606.16 = 63,968.26/x
  3. Step 3: Cross multiply
    165,122.83x = 247,606.16 × 63,968.26
  4. Step 4: Simplify right side
    165,122.83x = 15,838,935,220.48
  5. Step 5: Solve for x
    x = 15,838,935,220.48/165,122.83
  6. Step 6: Final answer
    x = 95,922.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.